ACCELINK TECHNOLOGIES CO., LTD.
66Patents
64Active
66Granted
54Portfolio score
Filing activity: May 5, 2004 → Mar 26, 2021 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7113279B2 | Variable polarization independent optical power splitter | Electricity | 7 | Expired |
| US10356496B2 | Converged passive optical LAN | Electricity | 4 | Active |
| US9800013B2 | Raman pump laser control apparatus and control method therefor | Electricity | 3 | Active |
| US10145731B2 | Performance testing device for multi-channel tunable laser | Physics | 3 | Active |
| US8280206B2 | WSS with hitless switching | Physics | 3 | Active |
| US8797640B2 | Method of performing target Raman gain locking and Raman fiber amplifier | Electricity | 3 | Active |
| US10193631B1 | Optical module and circuit and method to control the same | Electricity | 2 | Active |
| US9397477B2 | External-cavity tunable laser with flexible wavelength grid tuning function | Electricity | 2 | Active |
| US9991954B2 | Method for monitoring wavelength of tunable laser on user end by optical line terminal on local end | Electricity | 2 | Active |
| US10175495B2 | Wavelength selective switch | Physics | 1 | Active |
| US9722559B2 | Hybrid fiber amplifier and method for adjusting gain and gain slope thereof | Electricity | 1 | Active |
| US11044019B2 | Method and device for chromatic dispersion compensation | Electricity | 1 | Active |
| US10401570B2 | Wavelength selective switch | Physics | 1 | Active |
| US9948385B2 | Method for detecting OTDR curve tail end event to locate optical fibre break point in online mode | Electricity | 1 | Active |
| US10205520B2 | Method and device for measuring optical signal-to-noise ratio | Electricity | 1 | Active |
| US7046874B2 | Integrated optical-power adjustable WDM | Physics | 1 | Expired |
| US10256606B2 | Wavelength-tunable external-cavity laser and adjustable light emission module | Electricity | 1 | Active |
| US9964717B2 | Device and method for aligning and bonding lens array and PD array with high precision | Physics | 1 | Active |
| US12068789B2 | Calibration method, apparatus and device for coherent optical module, and computer readable storage medium | Electricity | 0 | Active |
| US10684421B2 | Gravity adapted fiber connecter | Physics | 0 | Active |
| US11239628B2 | Method for realizing precise target gain control for hybrid fibre amplifier, and hybrid fibre amplifier | Electricity | 0 | Active |
| US11063669B2 | Dual-rate DML device and module having built-in signal calibration circuit, and signal calibration method | Electricity | 0 | Active |
| US10320477B2 | System and method for automatic discovery of optical cable route | Electricity | 0 | Active |
| US11296810B2 | Add drop structure | Electricity | 0 | Active |
| US10149410B2 | Heat control device for power equipment | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.